CN104902863A - Connector for fluid communication - Google Patents
Connector for fluid communication Download PDFInfo
- Publication number
- CN104902863A CN104902863A CN201380068941.2A CN201380068941A CN104902863A CN 104902863 A CN104902863 A CN 104902863A CN 201380068941 A CN201380068941 A CN 201380068941A CN 104902863 A CN104902863 A CN 104902863A
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- tubular body
- fluid
- container
- fluid connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/1782—Devices aiding filling of syringes in situ
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2051—Connecting means having tap means, e.g. tap means activated by sliding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting means having gripping means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2205/00—General identification or selection means
- A61J2205/20—Colour codes
Abstract
A fluid connector (10) for selectively establishing fluid communication between a first medical container (18) and a second medical container (19) is provided. The fluid connector (10) includes an adapter (16) configured to removably attach to the first container (18). The adapter (16) includes an access port (70) and a cap (72). The connector (10) further includes an outer sleeve (14) connected to the adapter (16) and a tubular body (12) retained at least partially within the outer sleeve (14). The tubular body (12) has a proximal end (30) connected to the adapter (16) and a distal end (32) connected to the second container (19). The fluid connector (10) is transitionable from a first position in which the first container (18) and the second container (19) are in fluid isolation to a second position in which the first container (18) and the second container (19) are in fluid communication. At least a portion of the cap (72) of the adapter (16) is retained within the outer sleeve (14).
Description
Technical field
The present invention relates to the adapter carrying out fluid conveying between first fluid container (such as syringe) and second fluid container or vial adapter.
Background technology
Fluid connector, conveying equipment for fluid substances, vial adapter and similar medical treatment device are often used in setting up fluid between two medical containers and are communicated with, for the object that medicine restores.Specifically, the diluent be contained in the first container is introduced in solid, powder or the freeze-dried drug composition be contained in the second medical container (such as medical bottle) by these equipment assisting users.
Fluid connector connects reliably through being usually used in producing between syringe and the second medical container.Like this, fluid connector is used as the adapter connected between syringe nozzle and the second medical container or the adapter being fixed to the second medical container.Usually available fluid connector comprises the structure be communicated with for setting up fluid between the first vessel and second vessel.Frequently, the fluid flow passages through adapter is limited by needle cannula (needle cannula), and described needle cannula extends to the second turnover port through adapter from the first turnover port.
In some constructions, adapter can be transformed into the second position (in the second position, establishing fluid to be between the ports communicated with) from primary importance (primary importance, port is fluid isolation).Such as, in the fluid connector equipment that some are known, connector apparatus comprises telescopic tubular body, described telescopic tubular body can be compressed in together, with impel turnover port each other more near and with each ends contact of pin.In such devices, medical container is attached to the end of equipment by user, and then presses body is to move forward into outbound port towards another turnover port.When passing in and out port and being more close together, port or medical container sealing can be pierced through in the tip of pin.Like this, the fluid in container is retrievable and can from a container transport to another container.
In some fluid connector device, one or two in turnover port comprises the structure of the counter structure being suitable for being connected to medical container.But once fluid connector engages with container, then there is the risk that adapter may unexpectedly or not inadvertently disconnect, this may cause the fluid held in a reservoir to be leaked by turnover port, and may contact with user.The accident of container and adapter disconnects and there is serious pollution risk to patient and doctor.When fluid connector is for preparing toxic fluid (such as cytostatic agent) and/or the administration for toxic fluid, avoiding polluting is particular importance.
Some medical connectors are configured to stop user unexpectedly to be disconnected from container by adapter after executing fluid conveying further.But these adapters do not provide to user the feedback when or whether establishing secure connection between medical container usually.These adapters also often still allow user not inadvertently to be disconnected from medical container by adapter.In addition, existing adapter often has complicated external structure, and this may confuse user user may be caused not inadvertently to catch the error section of adapter and not inadvertently disconnect connector.The example of traditional medical connector is presented at U.S. Patent No. 7,306, and 584,7,867,215,7,975,733 and 8,225, in 826, all disclosing of these patents is all included in here accordingly by quoting clearly.
Summary of the invention
In one embodiment, fluid connector comprises adapter, and described adapter configurations becomes to be attached to the first container removedly, and described first container comprises the adapter with turnover port and lid.Outer sleeve is connected to described adapter, and tubular body remains in outer sleeve at least in part.Described tubular body has the proximal end being connected to adapter and the distal end being connected to second container, wherein, fluid connector can from primary importance (in primary importance, first container and second container are fluid isolation) be converted to the second position (in the second position, the first container and second container are that fluid is communicated with).The lid of adapter remain in outer sleeve at least partially.
The part remained in outer sleeve of lid can comprise bolt lock mechanism, and described bolt lock mechanism is configured to engage the bolt lock structure of the correspondence be positioned on the medial wall of outer sleeve.Tubular body can comprise pin, and described pin proximally longitudinally extends to distal end in end through tubular body, and described pin limits an inner chamber.In primary importance, pin can be fully enclosed in fluid connector, and in the second position, pin can extend to outside the distal end of fluid connector.In primary importance, tubular body can extend to outside the distal end of outer sleeve, and in the second position, outer sleeve can cover tubular body.Outer sleeve may further include the end sections of expansion, and the end sections of described expansion is configured to the distal end covering tubular body when adapter is in the second position.Outer sleeve can comprise breech lock, and described breech lock is used for setting up non-removable joint with the distal end of tubular body.Outer sleeve can comprise handle portion.Outer sleeve can have the first mass-tone, and tubular body can have the second color, and the second color is non-mass-tone.Tubular body can comprise retainer, and outer sleeve can comprise notch, and described notch receives retainer when adapter is in the second position.Retainer can be that user is visible after it is received in the notch of outer sleeve.Outer sleeve can be the first mass-tone, retainer can be the second mass-tone and tubular body can be non-mass-tone.Outer sleeve can comprise visible lines, and described visible lines are configured to the attention directing notch of user.
In another embodiment, fluid connector comprises the adapter for adapter being connected to container, the outer sleeve being connected to adapter and the tubular body remained at least in part in sleeve.Outer sleeve comprises mass-tone and tubular body is become by non-master colour cell.
Outer sleeve can comprise handle portion.Fluid connector can be converted to the second position (in the second position, the first container and second container are that fluid is communicated with) from primary importance (primary importance, the first container and second container are fluid isolation).Adapter can be configured so that user passes through to catch outer sleeve that adapter is converted to the second position from primary importance.
In another embodiment, fluid connector comprises the adapter for adapter being connected to the first container, the outer sleeve being connected to adapter and tubular body, and described tubular body to remain at least in part in outer sleeve and has the proximal end being connected to adapter and the distal end being connected to second container.Fluid connector can be converted to the second position (in the second position, the first container and second container are that fluid is communicated with) from primary importance (primary importance, the first container and second container are fluid isolation).Tubular body comprises retainer and outer sleeve limits notch, and described notch is configured to receive described retainer when adapter is in the second position.
Described retainer is that user is visible after it is received in the notch of outer sleeve.Outer sleeve can be the first mass-tone, retainer can be the second mass-tone and tubular body can be non-mass-tone.Outer sleeve can comprise visible lines, and described visible lines are configured to the attention directing notch of user.
Accompanying drawing explanation
There is provided description below for making those skilled in the art manufacture and using the thinkable for performing embodiments of the invention of description.But various amendment, equivalent, change and substitute will remain apparent to those skilled in the art.Any all falls in the spirit and scope of the present invention with these all amendments, change, equivalent and substitute.
Fig. 1 is the perspective view being configured to the fluid connector be in first or storage location according to an embodiment of the invention.
Fig. 2 A is the front view of the fluid connector of Fig. 1 according to an embodiment of the invention.
Fig. 2 B is the profile of the fluid connector of the Fig. 1 obtained along the line 2B-2B of Fig. 2 A.
Fig. 3 is the perspective view of the fluid connector of Fig. 1 according to an embodiment of the invention, and described fluid connector is connected to syringe an end and is connected to vial adapter in another end.
Fig. 4 is the front view being connected to the fluid connector of Fig. 1 of vial adapter be in primary importance according to an embodiment of the invention.
Fig. 5 is the front view of the fluid connector of Fig. 1 be in the second position according to an embodiment of the invention.
Fig. 6 is the perspective view of the fluid connector of Fig. 1 according to an embodiment of the invention, and the outer sleeve of described fluid connector is removed to expose adapter and tubular body.
Fig. 7 is the front view of the fluid connector of Fig. 1 according to an embodiment of the invention, and the outer sleeve of described fluid connector is removed.
Fig. 8 is the perspective view of the outer sleeve of the fluid connector of Fig. 1 according to an embodiment of the invention.
Fig. 9 is the front view of the outer sleeve of Fig. 8 according to an embodiment of the invention.
Figure 10 is the top view of the outer sleeve of Fig. 8 according to an embodiment of the invention.
Figure 11 is the part sectioned view of the fluid connector of Fig. 1, which show the connection between the distal end at adapter according to an embodiment of the invention and vial adapter.
Figure 12 is the front view of the fluid connector of Fig. 1 according to an embodiment of the invention, and the outer sleeve of described fluid connector and tubular body are removed with further display adapter and pin.
Figure 13 is the front view of the fluid connector of Fig. 1 according to an embodiment of the invention, which show various indicating device.
Detailed description of the invention
Understand object of the present invention for convenience, drawing and description have set forth the preferred embodiments of the present invention, be appreciated that and understand the present invention, structure of the present invention, the various embodiment of structure and operational approach and many advantages from these preferred embodiments.
For the object described below, term " on ", D score, " right side ", " left side ", " vertical ", " level ", " top ", " bottom ", " side direction ", " longitudinal direction " and its derivative should be relevant with the present invention's orientation in the accompanying drawings.But should be understood that, the present invention can take alternative change and sequence of steps, except the situation pointed out on the contrary clearly.It is to be further understood that concrete equipment that is that set forth in the accompanying drawings and that describe in the following description and method are only exemplary embodiments of the present invention.Therefore, relevant with embodiment disclosed herein concrete size and other substance feature should not considered to be limited property processed.
Referring to figs. 1 through Fig. 5, fluid connector 10 is shown as and comprises tubular body 12, outer sleeve 14 and adapter 16.Fluid connector 10 is configured between the first medical container 18 and the second medical container 19 or between the first medical container 18 and other device (such as vial adapter 20), set up fluid and is communicated with.Normally used medical fluid containers (as known in the art) comprises syringe, bottle, barrel, fluid containment bag, medical line or similar structure and pipeline, and it is for preserving the medical fluids such as such as medicine, solvent and diluent.Depict the fluid connector 10 connected between medical container 18 (such as, syringe) and vial adapter 20 in the diagram.Fluid connector 10 is communicated with for setting up fluid between containers, fluid can be expelled to another from a container 18 by user and maybe fluid can be drawn into another from a container.Fluid connector 10 also comprises for be locked to by equipment on the first and/or second medical container and to keep the structure of the connection between adapter and container.Fluid between medical container be communicated with by by outer sleeve 14 from primary importance (primary importance, a part for tubular body 12 extends out from outer sleeve 14) move to second, bonding station (second, bonding station, tubular body 12 loads by outer sleeve 14) and setting up.Fig. 4 show be in primary importance and Fig. 5 shows the fluid connector 10 being in the second position.The parts of fluid connector 10 are discussed below in further detail.
With reference to Fig. 6 and Fig. 7, tubular body 12 has the proximal end 30 be positioned near adapter 16, and comprises the inner sleeve 15 be received in tubular body 12.Inner sleeve 15 comprises the distal end 32 that barrier film 34 piercing through or film stop.Tubular body 12 comprises pin 36 (being presented in Figure 11 and Figure 12) further, and described pin 36 proximally longitudinally extends to distal end 32 in end 30 through inner sleeve 15 and tubular body 12.Pin 36 limits an inner chamber, and described inner chamber provides the fluid passage through tubular body 12 and inner sleeve 15.Pin 36 is by medical grade metal or by can sharpening process be formed with other material forming the tip 38 can thrusting barrier film 34.Pin 36 has primary importance (in primary importance, pin is completely enclosed within tubular body 12) and second, exposure position (in the second position, pin 36 is forced past barrier film 34 and contacts with the second medical container 19 or vial adapter 20).Tubular body 12 and inner sleeve 15 by duroplasts or other lightweight but enough firm material formed, but other suitable material can be used.Tubular body 12 and inner sleeve 15 should be enough firm and firm, to make it can not bend or be out of shape during use, particularly when user pushes fluid connector 10 adapter to be attached to medical container 18 or vial adapter 20 time.
The distal end 32 of inner sleeve 15 comprises the latch-up structure 40 of such as protuberance, retainer, rib or thread connection, for adapter 10 is connected to medical container 19 or vial adapter 20.In certain embodiments, the distal end 32 of inner sleeve 15 comprises male connector 42, and described male connector 42 is configured to be received in the recessed adapter of container 19 or adapter 20.In that case, male connector 42 is inserted corresponding recessed adapter by user, and reverses tubular body 12 via outer sleeve 14, with by male connector locks in place.Twist motion can also be used for discharging pin 36, to make pin 36 distad can move through tubular body 12.Like that, the tip 38 of pin 36 is firmly held in tubular body 12, till the distal end 32 of tubular body 12 is connected in recessed adapter.More specifically, inner sleeve 15 comprises the structure matched with the counter structure of tubular body 12, to allow inner sleeve 15 to rotate relative to tubular body 12 selectively, and then allows pin 36 to travel through barrier film 34.Therefore, the rotation of outer sleeve 14 causes inner sleeve 15 to rotate, and so that latch-up structure 40 is fixed to container 19 or vial adapter 20, and allows pin to extend through barrier film 34.
With reference to Fig. 8 to Figure 10, the outer sleeve 14 of fluid connector 10 is connected to adapter 16 and closed tube body 12 at least in part.Outer sleeve 14 is configured to be grasped by user when adapter being inserted medical container 18 or vial adapter 20.Similarly, outer sleeve 14 can have ergonomics handle 50, so that the grasping of user improve users'comfort.
As shown in Figure 4 and Figure 5, outer sleeve 14 is configured to when adapter 10 is converted to the second position from primary importance along tubular body 12 longitudinal sliding motion.By to reverse or after adapter 10 is fixed to vial adapter 20 by rotary sleeve cylinder 14 and latch-up structure 40, by promoting towards distal end 32 in a longitudinal direction or mobile outer sleeve 14, making outer sleeve 14 distally move and make adapter 10 change between the first position and the second position in direction thus.The conversion of outer sleeve 14 impels a part for adapter 16 to contact with the proximal end 30 of tubular body 12, and makes pin 36 travel through tubular body 12 (as mentioned above), is communicated with to set up fluid between medical container 18,19.
With reference to Figure 10, outer sleeve 14 can comprise one or more longitudinal fluting 52, and described longitudinal fluting 52 extends along the inner surface of outer sleeve 14.Longitudinal fluting 52 is suitable for the ridge 44 (as shown in Figure 1) receiving the longitudinal direction extended along tubular body 12.Ridge 44 is inserted in groove 52 prevent when along tubular body 12 downwards pushing outer sleeve 14 time outer sleeve 14 relative to the rotation of tubular body 12.Outer sleeve 14 can be included in the expansion extension 54 (as shown in Figure 8 and Figure 9) of the distal end of outer sleeve 14.Extension 54 is suitable for the distal end 32 covering tubular body 12 and inner sleeve 15, and the distal end 32 of described inner sleeve 15 comprises the part that inner sleeve 15 engages with container 18 or vial adapter 20.
With reference to Figure 11, in another non-limiting example of the present invention, outer sleeve 14 is configured with a locking mechanism, for being fixed in the second position by outer sleeve 14 further.Such as, outer sleeve 14 can comprise be positioned at outer sleeve 14 distal end near inside protuberance 56.Protuberance 56 can also be arranged on the inner surface of expansion extension 54 of outer sleeve 14.Protuberance 56 is configured to catch corresponding breech lock 46, and keeps in touch with corresponding breech lock 46, and described breech lock extends from distal end 32 radial direction of tubular body 12.When outer sleeve 14 is converted to the second position, the breech lock 46 of protuberance 56 joining tubular body 12, is firmly connected with its formation.Outer sleeve 14 and tubular body 12 keep in the second position by the joint between protuberance 56 and breech lock 46, thus reduce the probability of involuntary disconnection.
Referring now to Figure 12, adapter 16 comprises threaded port 70, lid 72 and hollow bar 74.Outer sleeve 14 is connected to adapter 16 in the portions of proximal of outer sleeve 14.Outer sleeve 14 can comprise nearside latch-up structure 58 (as shown in Figure 10), such as extends inwardly outstanding rib, breech lock or the tooth with contact and mating adaptor 16 from the inner surface of outer sleeve 14.Joint between adapter 16 and outer sleeve 14 can stop adapter 16 relative to the rotation of outer sleeve 14.
With further reference to Figure 12, threaded port 70 is configured to be connected with the nozzle of syringe, sets up fluid thus and be communicated with between medical container 18 and fluid connector 10.Threaded port 70 outwards proximally extends from lid 72.Lid 72 is roughly cylindrical and is configured to insert in the proximal end of opening wide of outer sleeve 14.Lid 72 can comprise protuberance 76, and protuberance 76 corresponds to the nearside latch-up structure 58 of outer sleeve 14, for being remained in outer sleeve by lid.Joint between lid 72 and outer sleeve 14 can also stop adapter 16 relative to the rotation of outer sleeve 14.Bar 74 distad extends towards tubular body 12 from threaded port 70.Bar 74 is attached to pin 36 rigidly and comprises fluid passage, and described fluid passage extends through bar 74, carries for the fluid from threaded port 70 to pin 36.When outer sleeve 14 is converted to the second position from primary importance, bar 74 points to distally and is received in tubular body 12.Bar 74 continues distad movement makes a part for pin 36 travel through tubular body 12, exposes the tip 38 of the pin 36 of the distal end 32 through tubular body 12 thus.In the second position, lid 72 is shelved in the proximal end 30 of tubular body 12, and bar 74 is completely enclosed within tubular body 12.
Of the present invention preferably and in non-limiting example, fluid connector 10 (especially outer sleeve 14) is configured with minimized diameter.Lid 72 is almost entirely included in outer sleeve 14, and the most of portions of proximal only having lid 72 and threaded port 70 is extended to outside the end of outer sleeve 14.In this configuration, outer sleeve 14 has identical diameter substantially with lid 72 at least partially.The outer sleeve 14 with the diameter of reduction can be operated more easily by user.In addition, more elongated outer sleeve 14 has more visual sense of beauty usually, and reduces the apparent complexity of adapter 10 by the visible parts of limited subscriber.In an alternative embodiment, lid 72 is configured to cover outer sleeve 14, and a part for outer sleeve 14 is enclosed in the inner chamber formed by lid 72.
In another non-limiting example of the present invention, connection between adapter 16 and outer sleeve 14 is optionally rotatable joint, it can from rotatable structure (in this configuration, adapter 16 can 360 degree of ground rotate) be converted to locking or non-rotatable position (in this position, the rotation of adapter 16 is prevented from).Specifically, the protuberance 76 of lid 72 forms ratchet-type with the nearside latch-up structure 58 of outer sleeve 14 and engages, and to allow syringe or medical container 18 to be connected to threaded port 70, but prevents unexpected disconnecting.Therefore, when medical container 18 is fastened to threaded port 70, the rotation between adapter 16 and outer sleeve 14 is prevented from.When user attempts medical container 18 to remove from threaded port 70, adapter 16 will rotate relative to outer sleeve 14, disconnect to stop.
With reference to Figure 13, in another embodiment of the invention, adapter 10 is provided with the parts (with reticule display) with mass-tone 80 and the parts with non-mass-tone 82.User more may catch and attempt the part with mass-tone 80 of operating equipment.Therefore, outer sleeve 14 and particularly the handle portion 50 of outer sleeve 14 be set to mass-tone 80.Mass-tone comprises redness, blueness, rainbow color or black, but can use other suitable mass-tone.Tubular body 12 (undesirably it is grasped by user) is arranged to non-mass-tone 82.Non-mass-tone comprises wax crayon color, muted color (such as sepia) and white.Because outer sleeve 14 distad slides along tubular body 12, preferably user does not attempt to grasp tubular body 12.Grasp tubular body 12 to move stoping the distally of outer sleeve 14.The scheme of mass-tone and non-mass-tone is used to encourage user to hold the correct part of fluid connector 10.
Although tubular body 12 is mainly provided with muted color or non-mass-tone 82, tubular body 12 may further include visible retainer 84, such as from the outer surface hemispherical protuberance radially of tubular body 12.Visible retainer 84 should be the mass-tone 86 of very easily seeing.Visible retainer 84 corresponds to the circular notch 88 in outer sleeve 14, and is suitable for being received in notch 88.Retainer 84 is configured to be received in notch 88 when outer sleeve 14 is in the second position.When retainer 84 and notch 88 are on time, user be sure of that equipment has been converted to the second position completely and has been communicated with through the fluid of fluid connector 10 and is established.In order to the attention of user be attracted on retainer 84 and notch 88 further, outer sleeve 14 can comprise visual identification 90, and the attention of user is attracted to notch 88 by visual identification 90.These mark be used for by visible for the attention directing of user retainer 84 and encourage user to check before beginning through fluid connector 10 injecting fluid whether retainer 84 and notch 88 are aimed at.When feedback that is that retainer 84 can also provide sense of touch or sense of touch, be in suitable position to indicate adapter 10 in use.
The feature of the color scheme and visible retainer 84 that include such as mass-tone 80 and non-mass-tone 82 adds the confidence of user when using adapter 10.The structure of equipment and appearance design become to encourage user correctly to use equipment, and correctly complete use step after provide vision, sense of touch or the feedback of sense of touch.Vision, sense of touch or the feedback of sense of touch excite the confidence of user, that is: step subsequently also will be completed correctly.
The parts of fluid connector and various exemplary embodiment thereof are described, now by a kind of method using described equipment of description.In use, fluid connector 10 is initially arranged to be in primary importance, such as, as shown in figure 1 and 2 a.Syringe is attached to adapter 16 at threaded port 70 place by user.Specifically, user places syringe nozzle and rotary syringe around threaded port 70, thus by the screw thread of threaded port 70 and the corresponding engagement threads on the inner surface of syringe nozzle.Next, user catches fluid connector 10 by the handle portion 50 be positioned on outer sleeve 14, and the distal end (being the distal end 32 of inner sleeve 15 specifically) of equipment is urged in the corresponding adapter of fluid container 18 or vial adapter 20.For convex connection, male connector pushes in corresponding recessed adapter by user, then by catching outer sleeve 14 slewing (as shown in the line A in Fig. 1 and Fig. 2 A) with by fluid connector 10 locks in place.
Once the first medical container 18 (that is: syringe) and the second medical container or vial adapter 20 are fixed to fluid connector 10, then equipment is made to prepare to be converted to the second position from primary importance by making outer sleeve 14 distad move ahead relative to tubular body 12.User continues to promote outer sleeve 14 towards distal direction, fully to be closed and till outer sleeve can not move ahead towards distal direction again until tubular body 12 by outer sleeve 14.
Once be in the second position, be received in by retainer 84 vision providing adapter 10 to be in appropriate location to user in notch 88 and indicate.When retainer 84 and notch 88 are effectively on time, user be sure of that equipment is in the second position, and be sure of that between the first medical container 18 and the second medical container 19, having established fluid by pin 36 is communicated with.When establishing fluid and be communicated with between the first medical container 18 and the second medical container 19, user prepares fluid is expelled to another container 19 from a container 18 or is aspirated between container 18,19 by fluid.Transmit fluid between container 18,19 after, can by outer sleeve 14 be moved adapter 10 to be back to primary importance, then to catch also rotary sleeve cylinder 14 and latch-up structure 40 to remove the second container 19 of the distal end being fixed on adapter 10 to be disconnected from vial adapter 20 by latch-up structure 40 relative to tubular body 12.
Although for illustration purposes, describe in detail the present invention based on the most practical and most preferred embodiment considered at present, but be to be understood that, the object of these details only for setting forth, and the present invention is not limited to disclosed embodiment, but, on the contrary, the present invention covers amendment in the spirit and scope of claims and equivalent arrangements.Such as, should be appreciated that the present invention can expect that one or more features of (as much as possible) any embodiment can combine with one or more features of other embodiment any.
Claims (20)
1. a fluid connector (10), described fluid connector comprises:
Adapter (16), described adapter configurations becomes to be attached to the first container removedly, and described adapter comprises turnover port (70) and lid (72);
Outer sleeve (14), described outer sleeve is connected to described adapter; With
Tubular body (12), described tubular body remains in described outer sleeve at least in part, and described tubular body has the proximal end (30) being connected to described adapter and the distal end being connected to second container,
Wherein, described fluid connector can be converted to the second position from primary importance, in described primary importance, described first container and described second container are fluid isolation, in the described second position, described first container and described second container are that fluid is communicated with, and
Wherein, the remaining at least partially in described outer sleeve of lid of described adapter.
2. fluid connector according to claim 1 (10), wherein, the part remaining on the described lid in described outer sleeve comprises bolt lock mechanism, described bolt lock mechanism be configured to engage be arranged in described outer sleeve medial wall on corresponding bolt lock structure (58).
3. fluid connector according to claim 1 and 2 (10), wherein, described tubular body comprises pin (36), and described pin extends longitudinally to described distal end through described tubular body from described proximal end, and described pin limits an inner chamber.
4. fluid connector according to claim 3 (10), wherein, in described primary importance, described pin is completely enclosed within fluid connector; And in the described second position, described pin extends to outside the distal end of fluid connector, and wherein, in described primary importance, described tubular body extends to outside the distal end of described outer sleeve, and in the described second position, described outer sleeve covers described tubular body.
5. the fluid connector (10) according to any one in Claims 1-4, wherein, described outer sleeve comprises the end sections of expansion further, and the end sections of described expansion is configured to the distal end covering described tubular body when described fluid connector is in the described second position.
6. the fluid connector (10) according to any one in claim 1 to 5, wherein, described outer sleeve comprises breech lock further, and described breech lock is used for setting up non-removable joint with the distal end of described tubular body.
7. the fluid connector (10) according to any one in claim 1 to 6, wherein, described outer sleeve comprises handle portion (50).
8. the fluid connector (10) according to any one in claim 1 to 7, wherein, described outer sleeve comprises the first mass-tone (80) and described tubular body comprises the second color (82), and described second color is non-mass-tone.
9. the fluid connector (10) according to any one in claim 1 to 8, wherein, described tubular body comprises retainer (84), and wherein, described outer sleeve comprises notch (88), and described notch receives described retainer when described fluid connector is in the second position.
10. fluid connector according to claim 9 (10), wherein, described retainer is that user is visible after it is received in the described notch of described outer sleeve.
11. fluid connectors (10) according to claim 9 or 10, wherein, described outer sleeve is the first mass-tone, described retainer is the second mass-tone and described tubular body is non-mass-tone.
12. fluid connectors (10) according to any one in claim 9 to 11, wherein, described outer sleeve comprises visible lines, and described visible lines are by notch described in the attention directing of user.
13. 1 kinds of fluid connectors (10), described fluid connector comprises:
Adapter (16), described adapter is used for described fluid connector to be connected to container;
Outer sleeve (14), described outer sleeve is connected to described adapter; With
Tubular body (12), described tubular body remains in described outer sleeve at least in part,
Wherein, described outer sleeve comprises mass-tone (80) and described tubular body comprises non-mass-tone (82).
14. fluid connectors according to claim 13 (10), wherein, described outer sleeve comprises handle portion (50) further.
15. fluid connectors (10) according to claim 13 or 14, wherein, described fluid connector can be converted to the second position from primary importance, in described primary importance, first container and second container are fluid isolation, in the described second position, the first container and second container are that fluid is communicated with.
16. fluid connectors according to claim 15 (10), wherein, described fluid connector is configured so that user passes through to catch described outer sleeve that described fluid connector is converted to the described second position from described primary importance.
17. 1 kinds of fluid connectors (10), described fluid connector comprises:
Adapter (16), described adapter is used for described fluid connector to be connected to the first container;
Outer sleeve (14), described outer sleeve is connected to described adapter; With
Tubular body (12), described tubular body remains in described outer sleeve at least in part, and described tubular body has the proximal end being connected to described adapter and the distal end being connected to second container,
Wherein, described fluid connector can be converted to the second position from primary importance, and in described primary importance, the first container and second container are fluid isolation, and in the described second position, the first container and second container are that fluid is communicated with, and
Wherein, described tubular body comprises retainer (84) and described outer sleeve comprises notch (88), and described notch is configured to receive described retainer when described fluid connector is in the second position.
18. fluid connectors according to claim 17 (10), wherein, described retainer is that user is visible after it is received in the described notch of described outer sleeve.
19. fluid connectors (10) according to claim 17 or 18, wherein, described outer sleeve is the first mass-tone, described retainer is the second mass-tone and described tubular body is non-mass-tone.
20. according to claim 17 to the fluid connector (10) described in any one in 19, and wherein, described outer sleeve comprises visible lines, and described visible lines are by notch described in the attention directing of user.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261731929P | 2012-11-30 | 2012-11-30 | |
| US61/731,929 | 2012-11-30 | ||
| PCT/EP2013/075071 WO2014083149A1 (en) | 2012-11-30 | 2013-11-29 | Connector for fluid communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104902863A true CN104902863A (en) | 2015-09-09 |
| CN104902863B CN104902863B (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380068941.2A Active CN104902863B (en) | 2012-11-30 | 2013-11-29 | Connector for fluid communication |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9724269B2 (en) |
| EP (2) | EP3213735B1 (en) |
| JP (3) | JP6367820B2 (en) |
| CN (1) | CN104902863B (en) |
| CA (2) | CA2892488C (en) |
| ES (2) | ES2633180T3 (en) |
| IL (2) | IL238919B (en) |
| WO (1) | WO2014083149A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| US10813838B2 (en) | 2020-10-27 |
| US20140150925A1 (en) | 2014-06-05 |
| CA2971919A1 (en) | 2014-06-05 |
| JP2020110729A (en) | 2020-07-27 |
| JP2015535472A (en) | 2015-12-14 |
| IL274171B1 (en) | 2023-04-01 |
| JP7071431B2 (en) | 2022-05-18 |
| CA2971919C (en) | 2021-03-02 |
| IL238919A0 (en) | 2015-07-30 |
| US9724269B2 (en) | 2017-08-08 |
| ES2763163T3 (en) | 2020-05-27 |
| JP6698754B2 (en) | 2020-05-27 |
| WO2014083149A1 (en) | 2014-06-05 |
| ES2633180T3 (en) | 2017-09-19 |
| JP2018149423A (en) | 2018-09-27 |
| EP3213735B1 (en) | 2019-10-16 |
| IL238919B (en) | 2021-03-25 |
| CA2892488A1 (en) | 2014-06-05 |
| CN104902863B (en) | 2017-10-13 |
| EP2925274B1 (en) | 2017-04-26 |
| JP6367820B2 (en) | 2018-08-01 |
| IL274171A (en) | 2020-06-30 |
| EP3213735A1 (en) | 2017-09-06 |
| IL274171B2 (en) | 2023-08-01 |
| CA2892488C (en) | 2017-08-15 |
| EP2925274A1 (en) | 2015-10-07 |
| US20170296433A1 (en) | 2017-10-19 |
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